-64.26% is the change from 526 to 188
Calculation steps:
[( 188 - 526 ) ÷ 526] x 100 = -64.26%
Formula
Percentage change = [(188 - 526) / 526] x 100
Subtract the new number by the original number
188 - 526 = -338
-338 ÷ 526 = -0.6425855513307985
-0.6425855513307985 x 100 = -64.26%