-47.61% is the change from 502 to 263
Calculation steps:
[( 263 - 502 ) ÷ 502] x 100 = -47.61%
Formula
Percentage change = [(263 - 502) / 502] x 100
Subtract the new number by the original number
263 - 502 = -239
-239 ÷ 502 = -0.4760956175298805
-0.4760956175298805 x 100 = -47.61%