-49.89% is the change from 938 to 470
Calculation steps:
[( 470 - 938 ) ÷ 938] x 100 = -49.89%
Formula
Percentage change = [(470 - 938) / 938] x 100
Subtract the new number by the original number
470 - 938 = -468
-468 ÷ 938 = -0.4989339019189765
-0.4989339019189765 x 100 = -49.89%