-97.24% is the change from 797 to 22
Calculation steps:
[( 22 - 797 ) ÷ 797] x 100 = -97.24%
Formula
Percentage change = [(22 - 797) / 797] x 100
Subtract the new number by the original number
22 - 797 = -775
-775 ÷ 797 = -0.972396486825596
-0.972396486825596 x 100 = -97.24%