-26.03% is the change from 849 to 628
Calculation steps:
[( 628 - 849 ) ÷ 849] x 100 = -26.03%
Formula
Percentage change = [(628 - 849) / 849] x 100
Subtract the new number by the original number
628 - 849 = -221
-221 ÷ 849 = -0.26030624263839813
-0.26030624263839813 x 100 = -26.03%