Netherlands is about 884 times bigger than Pitcairn Islands.

Pitcairn Islands is approximately 47 sq km, while Netherlands is approximately 41,543 sq km, making Netherlands 88,289% larger than Pitcairn Islands. Meanwhile, the population of Pitcairn Islands is ~50 people (17.4 million more people live in Netherlands).
Tip: This to-scale comparison of Pitcairn Islands vs. Netherlands uses the Mercator projection, which distorts the size of regions near the poles.