-54.56% is the change from 526 to 239
Calculation steps:
[( 239 - 526 ) ÷ 526] x 100 = -54.56%
Formula
Percentage change = [(239 - 526) / 526] x 100
Subtract the new number by the original number
239 - 526 = -287
-287 ÷ 526 = -0.5456273764258555
-0.5456273764258555 x 100 = -54.56%