-57.09% is the change from 529 to 227
Calculation steps:
[( 227 - 529 ) ÷ 529] x 100 = -57.09%
Formula
Percentage change = [(227 - 529) / 529] x 100
Subtract the new number by the original number
227 - 529 = -302
-302 ÷ 529 = -0.5708884688090737
-0.5708884688090737 x 100 = -57.09%