76.49% is the change from 353 to 623
Calculation steps:
[( 623 - 353 ) ÷ 353] x 100 = 76.49%
Formula
Percentage change = [(623 - 353) / 353] x 100
Subtract the new number by the original number
623 - 353 = 270
270 ÷ 353 = 0.7648725212464589
0.7648725212464589 x 100 = 76.49%