77.13% is the change from 363 to 643
Calculation steps:
[( 643 - 363 ) ÷ 363] x 100 = 77.13%
Formula
Percentage change = [(643 - 363) / 363] x 100
Subtract the new number by the original number
643 - 363 = 280
280 ÷ 363 = 0.7713498622589532
0.7713498622589532 x 100 = 77.13%