-18.39% is the change from 957 to 781
Calculation steps:
[( 781 - 957 ) ÷ 957] x 100 = -18.39%
Formula
Percentage change = [(781 - 957) / 957] x 100
Subtract the new number by the original number
781 - 957 = -176
-176 ÷ 957 = -0.1839080459770115
-0.1839080459770115 x 100 = -18.39%