-57.12% is the change from 527 to 226
Calculation steps:
[( 226 - 527 ) ÷ 527] x 100 = -57.12%
Formula
Percentage change = [(226 - 527) / 527] x 100
Subtract the new number by the original number
226 - 527 = -301
-301 ÷ 527 = -0.571157495256167
-0.571157495256167 x 100 = -57.12%