-65.79% is the change from 456 to 156
Calculation steps:
[( 156 - 456 ) ÷ 456] x 100 = -65.79%
Formula
Percentage change = [(156 - 456) / 456] x 100
Subtract the new number by the original number
156 - 456 = -300
-300 ÷ 456 = -0.6578947368421053
-0.6578947368421053 x 100 = -65.79%