-94.22% is the change from 415 to 24
Calculation steps:
[( 24 - 415 ) ÷ 415] x 100 = -94.22%
Formula
Percentage change = [(24 - 415) / 415] x 100
Subtract the new number by the original number
24 - 415 = -391
-391 ÷ 415 = -0.9421686746987952
-0.9421686746987952 x 100 = -94.22%