-29.67% is the change from 792 to 557
Calculation steps:
[( 557 - 792 ) ÷ 792] x 100 = -29.67%
Formula
Percentage change = [(557 - 792) / 792] x 100
Subtract the new number by the original number
557 - 792 = -235
-235 ÷ 792 = -0.2967171717171717
-0.2967171717171717 x 100 = -29.67%