75.49% is the change from 355 to 623
Calculation steps:
[( 623 - 355 ) ÷ 355] x 100 = 75.49%
Formula
Percentage change = [(623 - 355) / 355] x 100
Subtract the new number by the original number
623 - 355 = 268
268 ÷ 355 = 0.7549295774647887
0.7549295774647887 x 100 = 75.49%