-83.26% is the change from 460 to 77
Calculation steps:
[( 77 - 460 ) ÷ 460] x 100 = -83.26%
Formula
Percentage change = [(77 - 460) / 460] x 100
Subtract the new number by the original number
77 - 460 = -383
-383 ÷ 460 = -0.8326086956521739
-0.8326086956521739 x 100 = -83.26%