-62.67% is the change from 501 to 187
Calculation steps:
[( 187 - 501 ) ÷ 501] x 100 = -62.67%
Formula
Percentage change = [(187 - 501) / 501] x 100
Subtract the new number by the original number
187 - 501 = -314
-314 ÷ 501 = -0.626746506986028
-0.626746506986028 x 100 = -62.67%