-68.43% is the change from 415 to 131
Calculation steps:
[( 131 - 415 ) ÷ 415] x 100 = -68.43%
Formula
Percentage change = [(131 - 415) / 415] x 100
Subtract the new number by the original number
131 - 415 = -284
-284 ÷ 415 = -0.6843373493975904
-0.6843373493975904 x 100 = -68.43%