-84.39% is the change from 474 to 74
Calculation steps:
[( 74 - 474 ) ÷ 474] x 100 = -84.39%
Formula
Percentage change = [(74 - 474) / 474] x 100
Subtract the new number by the original number
74 - 474 = -400
-400 ÷ 474 = -0.8438818565400844
-0.8438818565400844 x 100 = -84.39%