82.27% is the change from 344 to 627
Calculation steps:
[( 627 - 344 ) ÷ 344] x 100 = 82.27%
Formula
Percentage change = [(627 - 344) / 344] x 100
Subtract the new number by the original number
627 - 344 = 283
283 ÷ 344 = 0.8226744186046512
0.8226744186046512 x 100 = 82.27%