-87.22% is the change from 407 to 52
Calculation steps:
[( 52 - 407 ) ÷ 407] x 100 = -87.22%
Formula
Percentage change = [(52 - 407) / 407] x 100
Subtract the new number by the original number
52 - 407 = -355
-355 ÷ 407 = -0.8722358722358723
-0.8722358722358723 x 100 = -87.22%