-83.33% is the change from 474 to 79
Calculation steps:
[( 79 - 474 ) ÷ 474] x 100 = -83.33%
Formula
Percentage change = [(79 - 474) / 474] x 100
Subtract the new number by the original number
79 - 474 = -395
-395 ÷ 474 = -0.8333333333333334
-0.8333333333333334 x 100 = -83.33%