-1.98% is the change from 807 to 791
Calculation steps:
[( 791 - 807 ) ÷ 807] x 100 = -1.98%
Formula
Percentage change = [(791 - 807) / 807] x 100
Subtract the new number by the original number
791 - 807 = -16
-16 ÷ 807 = -0.01982651796778191
-0.01982651796778191 x 100 = -1.98%