-74.38% is the change from 527 to 135
Calculation steps:
[( 135 - 527 ) ÷ 527] x 100 = -74.38%
Formula
Percentage change = [(135 - 527) / 527] x 100
Subtract the new number by the original number
135 - 527 = -392
-392 ÷ 527 = -0.7438330170777988
-0.7438330170777988 x 100 = -74.38%