-18% is the change from 822 to 674
Calculation steps:
[( 674 - 822 ) ÷ 822] x 100 = -18%
Formula
Percentage change = [(674 - 822) / 822] x 100
Subtract the new number by the original number
674 - 822 = -148
-148 ÷ 822 = -0.18004866180048662
-0.18004866180048662 x 100 = -18%