-96.73% is the change from 672 to 22
Calculation steps:
[( 22 - 672 ) ÷ 672] x 100 = -96.73%
Formula
Percentage change = [(22 - 672) / 672] x 100
Subtract the new number by the original number
22 - 672 = -650
-650 ÷ 672 = -0.9672619047619048
-0.9672619047619048 x 100 = -96.73%