-57.87% is the change from 235 to 99
Calculation steps:
[( 99 - 235 ) ÷ 235] x 100 = -57.87%
Formula
Percentage change = [(99 - 235) / 235] x 100
Subtract the new number by the original number
99 - 235 = -136
-136 ÷ 235 = -0.5787234042553191
-0.5787234042553191 x 100 = -57.87%