-52.72% is the change from 994 to 470
Calculation steps:
[( 470 - 994 ) ÷ 994] x 100 = -52.72%
Formula
Percentage change = [(470 - 994) / 994] x 100
Subtract the new number by the original number
470 - 994 = -524
-524 ÷ 994 = -0.5271629778672032
-0.5271629778672032 x 100 = -52.72%