-15.57% is the change from 957 to 808
Calculation steps:
[( 808 - 957 ) ÷ 957] x 100 = -15.57%
Formula
Percentage change = [(808 - 957) / 957] x 100
Subtract the new number by the original number
808 - 957 = -149
-149 ÷ 957 = -0.15569487983281086
-0.15569487983281086 x 100 = -15.57%