-82.59% is the change from 902 to 157
Calculation steps:
[( 157 - 902 ) ÷ 902] x 100 = -82.59%
Formula
Percentage change = [(157 - 902) / 902] x 100
Subtract the new number by the original number
157 - 902 = -745
-745 ÷ 902 = -0.8259423503325942
-0.8259423503325942 x 100 = -82.59%