-46.32% is the change from 842 to 452
Calculation steps:
[( 452 - 842 ) ÷ 842] x 100 = -46.32%
Formula
Percentage change = [(452 - 842) / 842] x 100
Subtract the new number by the original number
452 - 842 = -390
-390 ÷ 842 = -0.46318289786223277
-0.46318289786223277 x 100 = -46.32%