-19.66% is the change from 656 to 527
Calculation steps:
[( 527 - 656 ) ÷ 656] x 100 = -19.66%
Formula
Percentage change = [(527 - 656) / 656] x 100
Subtract the new number by the original number
527 - 656 = -129
-129 ÷ 656 = -0.19664634146341464
-0.19664634146341464 x 100 = -19.66%