31.69% is the change from 628 to 827
Calculation steps:
[( 827 - 628 ) ÷ 628] x 100 = 31.69%
Formula
Percentage change = [(827 - 628) / 628] x 100
Subtract the new number by the original number
827 - 628 = 199
199 ÷ 628 = 0.31687898089171973
0.31687898089171973 x 100 = 31.69%