-58.25% is the change from 527 to 220
Calculation steps:
[( 220 - 527 ) ÷ 527] x 100 = -58.25%
Formula
Percentage change = [(220 - 527) / 527] x 100
Subtract the new number by the original number
220 - 527 = -307
-307 ÷ 527 = -0.5825426944971537
-0.5825426944971537 x 100 = -58.25%