81.21% is the change from 346 to 627
Calculation steps:
[( 627 - 346 ) ÷ 346] x 100 = 81.21%
Formula
Percentage change = [(627 - 346) / 346] x 100
Subtract the new number by the original number
627 - 346 = 281
281 ÷ 346 = 0.8121387283236994
0.8121387283236994 x 100 = 81.21%