-53.93% is the change from 191 to 88
Calculation steps:
[( 88 - 191 ) ÷ 191] x 100 = -53.93%
Formula
Percentage change = [(88 - 191) / 191] x 100
Subtract the new number by the original number
88 - 191 = -103
-103 ÷ 191 = -0.5392670157068062
-0.5392670157068062 x 100 = -53.93%