-3.32% is the change from 814 to 787
Calculation steps:
[( 787 - 814 ) ÷ 814] x 100 = -3.32%
Formula
Percentage change = [(787 - 814) / 814] x 100
Subtract the new number by the original number
787 - 814 = -27
-27 ÷ 814 = -0.033169533169533166
-0.033169533169533166 x 100 = -3.32%