-95.54% is the change from 493 to 22
Calculation steps:
[( 22 - 493 ) ÷ 493] x 100 = -95.54%
Formula
Percentage change = [(22 - 493) / 493] x 100
Subtract the new number by the original number
22 - 493 = -471
-471 ÷ 493 = -0.9553752535496958
-0.9553752535496958 x 100 = -95.54%