-82.71% is the change from 428 to 74
Calculation steps:
[( 74 - 428 ) ÷ 428] x 100 = -82.71%
Formula
Percentage change = [(74 - 428) / 428] x 100
Subtract the new number by the original number
74 - 428 = -354
-354 ÷ 428 = -0.8271028037383178
-0.8271028037383178 x 100 = -82.71%