-72.73% is the change from 22 to 6
Calculation steps:
[( 6 - 22 ) ÷ 22] x 100 = -72.73%
Formula
Percentage change = [(6 - 22) / 22] x 100
Subtract the new number by the original number
6 - 22 = -16
-16 ÷ 22 = -0.7272727272727273
-0.7272727272727273 x 100 = -72.73%