-62.9% is the change from 407 to 151
Calculation steps:
[( 151 - 407 ) ÷ 407] x 100 = -62.9%
Formula
Percentage change = [(151 - 407) / 407] x 100
Subtract the new number by the original number
151 - 407 = -256
-256 ÷ 407 = -0.628992628992629
-0.628992628992629 x 100 = -62.9%