-69.64% is the change from 527 to 160
Calculation steps:
[( 160 - 527 ) ÷ 527] x 100 = -69.64%
Formula
Percentage change = [(160 - 527) / 527] x 100
Subtract the new number by the original number
160 - 527 = -367
-367 ÷ 527 = -0.6963946869070209
-0.6963946869070209 x 100 = -69.64%