-84.71% is the change from 484 to 74
Calculation steps:
[( 74 - 484 ) ÷ 484] x 100 = -84.71%
Formula
Percentage change = [(74 - 484) / 484] x 100
Subtract the new number by the original number
74 - 484 = -410
-410 ÷ 484 = -0.8471074380165289
-0.8471074380165289 x 100 = -84.71%