59.55% is the change from 403 to 643
Calculation steps:
[( 643 - 403 ) ÷ 403] x 100 = 59.55%
Formula
Percentage change = [(643 - 403) / 403] x 100
Subtract the new number by the original number
643 - 403 = 240
240 ÷ 403 = 0.5955334987593052
0.5955334987593052 x 100 = 59.55%