-78.95% is the change from 285 to 60
Calculation steps:
[( 60 - 285 ) ÷ 285] x 100 = -78.95%
Formula
Percentage change = [(60 - 285) / 285] x 100
Subtract the new number by the original number
60 - 285 = -225
-225 ÷ 285 = -0.7894736842105263
-0.7894736842105263 x 100 = -78.95%