-86.51% is the change from 415 to 56
Calculation steps:
[( 56 - 415 ) ÷ 415] x 100 = -86.51%
Formula
Percentage change = [(56 - 415) / 415] x 100
Subtract the new number by the original number
56 - 415 = -359
-359 ÷ 415 = -0.8650602409638555
-0.8650602409638555 x 100 = -86.51%