-23.57% is the change from 526 to 402
Calculation steps:
[( 402 - 526 ) ÷ 526] x 100 = -23.57%
Formula
Percentage change = [(402 - 526) / 526] x 100
Subtract the new number by the original number
402 - 526 = -124
-124 ÷ 526 = -0.23574144486692014
-0.23574144486692014 x 100 = -23.57%