-51.81% is the change from 938 to 452
Calculation steps:
[( 452 - 938 ) ÷ 938] x 100 = -51.81%
Formula
Percentage change = [(452 - 938) / 938] x 100
Subtract the new number by the original number
452 - 938 = -486
-486 ÷ 938 = -0.5181236673773987
-0.5181236673773987 x 100 = -51.81%