-77.23% is the change from 527 to 120
Calculation steps:
[( 120 - 527 ) ÷ 527] x 100 = -77.23%
Formula
Percentage change = [(120 - 527) / 527] x 100
Subtract the new number by the original number
120 - 527 = -407
-407 ÷ 527 = -0.7722960151802657
-0.7722960151802657 x 100 = -77.23%