-1.97% is the change from 862 to 845
Calculation steps:
[( 845 - 862 ) ÷ 862] x 100 = -1.97%
Formula
Percentage change = [(845 - 862) / 862] x 100
Subtract the new number by the original number
845 - 862 = -17
-17 ÷ 862 = -0.019721577726218097
-0.019721577726218097 x 100 = -1.97%