31.47% is the change from 626 to 823
Calculation steps:
[( 823 - 626 ) ÷ 626] x 100 = 31.47%
Formula
Percentage change = [(823 - 626) / 626] x 100
Subtract the new number by the original number
823 - 626 = 197
197 ÷ 626 = 0.3146964856230032
0.3146964856230032 x 100 = 31.47%