-71.74% is the change from 407 to 115
Calculation steps:
[( 115 - 407 ) ÷ 407] x 100 = -71.74%
Formula
Percentage change = [(115 - 407) / 407] x 100
Subtract the new number by the original number
115 - 407 = -292
-292 ÷ 407 = -0.7174447174447175
-0.7174447174447175 x 100 = -71.74%