-64.47% is the change from 456 to 162
Calculation steps:
[( 162 - 456 ) ÷ 456] x 100 = -64.47%
Formula
Percentage change = [(162 - 456) / 456] x 100
Subtract the new number by the original number
162 - 456 = -294
-294 ÷ 456 = -0.6447368421052632
-0.6447368421052632 x 100 = -64.47%