-50.76% is the change from 920 to 453
Calculation steps:
[( 453 - 920 ) ÷ 920] x 100 = -50.76%
Formula
Percentage change = [(453 - 920) / 920] x 100
Subtract the new number by the original number
453 - 920 = -467
-467 ÷ 920 = -0.5076086956521739
-0.5076086956521739 x 100 = -50.76%