-20.43% is the change from 847 to 674
Calculation steps:
[( 674 - 847 ) ÷ 847] x 100 = -20.43%
Formula
Percentage change = [(674 - 847) / 847] x 100
Subtract the new number by the original number
674 - 847 = -173
-173 ÷ 847 = -0.20425029515938606
-0.20425029515938606 x 100 = -20.43%