-23.09% is the change from 524 to 403
Calculation steps:
[( 403 - 524 ) ÷ 524] x 100 = -23.09%
Formula
Percentage change = [(403 - 524) / 524] x 100
Subtract the new number by the original number
403 - 524 = -121
-121 ÷ 524 = -0.23091603053435114
-0.23091603053435114 x 100 = -23.09%