54.2% is the change from 417 to 643
Calculation steps:
[( 643 - 417 ) ÷ 417] x 100 = 54.2%
Formula
Percentage change = [(643 - 417) / 417] x 100
Subtract the new number by the original number
643 - 417 = 226
226 ÷ 417 = 0.5419664268585132
0.5419664268585132 x 100 = 54.2%