-84.99% is the change from 906 to 136
Calculation steps:
[( 136 - 906 ) ÷ 906] x 100 = -84.99%
Formula
Percentage change = [(136 - 906) / 906] x 100
Subtract the new number by the original number
136 - 906 = -770
-770 ÷ 906 = -0.8498896247240618
-0.8498896247240618 x 100 = -84.99%