-18.25% is the change from 822 to 672
Calculation steps:
[( 672 - 822 ) ÷ 822] x 100 = -18.25%
Formula
Percentage change = [(672 - 822) / 822] x 100
Subtract the new number by the original number
672 - 822 = -150
-150 ÷ 822 = -0.18248175182481752
-0.18248175182481752 x 100 = -18.25%