47.48% is the change from 436 to 643
Calculation steps:
[( 643 - 436 ) ÷ 436] x 100 = 47.48%
Formula
Percentage change = [(643 - 436) / 436] x 100
Subtract the new number by the original number
643 - 436 = 207
207 ÷ 436 = 0.47477064220183485
0.47477064220183485 x 100 = 47.48%