-84.42% is the change from 475 to 74
Calculation steps:
[( 74 - 475 ) ÷ 475] x 100 = -84.42%
Formula
Percentage change = [(74 - 475) / 475] x 100
Subtract the new number by the original number
74 - 475 = -401
-401 ÷ 475 = -0.8442105263157895
-0.8442105263157895 x 100 = -84.42%