23.11% is the change from 675 to 831
Calculation steps:
[( 831 - 675 ) ÷ 675] x 100 = 23.11%
Formula
Percentage change = [(831 - 675) / 675] x 100
Subtract the new number by the original number
831 - 675 = 156
156 ÷ 675 = 0.2311111111111111
0.2311111111111111 x 100 = 23.11%