-49.89% is the change from 920 to 461
Calculation steps:
[( 461 - 920 ) ÷ 920] x 100 = -49.89%
Formula
Percentage change = [(461 - 920) / 920] x 100
Subtract the new number by the original number
461 - 920 = -459
-459 ÷ 920 = -0.4989130434782609
-0.4989130434782609 x 100 = -49.89%