18.45% is the change from 786 to 931
Calculation steps:
[( 931 - 786 ) ÷ 786] x 100 = 18.45%
Formula
Percentage change = [(931 - 786) / 786] x 100
Subtract the new number by the original number
931 - 786 = 145
145 ÷ 786 = 0.18447837150127228
0.18447837150127228 x 100 = 18.45%