-97.55% is the change from 899 to 22
Calculation steps:
[( 22 - 899 ) ÷ 899] x 100 = -97.55%
Formula
Percentage change = [(22 - 899) / 899] x 100
Subtract the new number by the original number
22 - 899 = -877
-877 ÷ 899 = -0.9755283648498332
-0.9755283648498332 x 100 = -97.55%