-17.05% is the change from 792 to 657
Calculation steps:
[( 657 - 792 ) ÷ 792] x 100 = -17.05%
Formula
Percentage change = [(657 - 792) / 792] x 100
Subtract the new number by the original number
657 - 792 = -135
-135 ÷ 792 = -0.17045454545454544
-0.17045454545454544 x 100 = -17.05%