-65.55% is the change from 447 to 154
Calculation steps:
[( 154 - 447 ) ÷ 447] x 100 = -65.55%
Formula
Percentage change = [(154 - 447) / 447] x 100
Subtract the new number by the original number
154 - 447 = -293
-293 ÷ 447 = -0.6554809843400448
-0.6554809843400448 x 100 = -65.55%