-64.52% is the change from 527 to 187
Calculation steps:
[( 187 - 527 ) ÷ 527] x 100 = -64.52%
Formula
Percentage change = [(187 - 527) / 527] x 100
Subtract the new number by the original number
187 - 527 = -340
-340 ÷ 527 = -0.6451612903225806
-0.6451612903225806 x 100 = -64.52%