53.46% is the change from 419 to 643
Calculation steps:
[( 643 - 419 ) ÷ 419] x 100 = 53.46%
Formula
Percentage change = [(643 - 419) / 419] x 100
Subtract the new number by the original number
643 - 419 = 224
224 ÷ 419 = 0.5346062052505967
0.5346062052505967 x 100 = 53.46%