-62.79% is the change from 766 to 285
Calculation steps:
[( 285 - 766 ) ÷ 766] x 100 = -62.79%
Formula
Percentage change = [(285 - 766) / 766] x 100
Subtract the new number by the original number
285 - 766 = -481
-481 ÷ 766 = -0.6279373368146214
-0.6279373368146214 x 100 = -62.79%