-75.34% is the change from 657 to 162
Calculation steps:
[( 162 - 657 ) ÷ 657] x 100 = -75.34%
Formula
Percentage change = [(162 - 657) / 657] x 100
Subtract the new number by the original number
162 - 657 = -495
-495 ÷ 657 = -0.7534246575342466
-0.7534246575342466 x 100 = -75.34%