-51.91% is the change from 942 to 453
Calculation steps:
[( 453 - 942 ) ÷ 942] x 100 = -51.91%
Formula
Percentage change = [(453 - 942) / 942] x 100
Subtract the new number by the original number
453 - 942 = -489
-489 ÷ 942 = -0.5191082802547771
-0.5191082802547771 x 100 = -51.91%