-23.28% is the change from 524 to 402
Calculation steps:
[( 402 - 524 ) ÷ 524] x 100 = -23.28%
Formula
Percentage change = [(402 - 524) / 524] x 100
Subtract the new number by the original number
402 - 524 = -122
-122 ÷ 524 = -0.23282442748091603
-0.23282442748091603 x 100 = -23.28%