3.82% is the change from 786 to 816
Calculation steps:
[( 816 - 786 ) ÷ 786] x 100 = 3.82%
Formula
Percentage change = [(816 - 786) / 786] x 100
Subtract the new number by the original number
816 - 786 = 30
30 ÷ 786 = 0.03816793893129771
0.03816793893129771 x 100 = 3.82%