-70.92% is the change from 557 to 162
Calculation steps:
[( 162 - 557 ) ÷ 557] x 100 = -70.92%
Formula
Percentage change = [(162 - 557) / 557] x 100
Subtract the new number by the original number
162 - 557 = -395
-395 ÷ 557 = -0.7091561938958707
-0.7091561938958707 x 100 = -70.92%