-19.79% is the change from 96 to 77
Calculation steps:
[( 77 - 96 ) ÷ 96] x 100 = -19.79%
Formula
Percentage change = [(77 - 96) / 96] x 100
Subtract the new number by the original number
77 - 96 = -19
-19 ÷ 96 = -0.19791666666666666
-0.19791666666666666 x 100 = -19.79%