-34.87% is the change from 152 to 99
Calculation steps:
[( 99 - 152 ) ÷ 152] x 100 = -34.87%
Formula
Percentage change = [(99 - 152) / 152] x 100
Subtract the new number by the original number
99 - 152 = -53
-53 ÷ 152 = -0.34868421052631576
-0.34868421052631576 x 100 = -34.87%