74.25% is the change from 369 to 643
Calculation steps:
[( 643 - 369 ) ÷ 369] x 100 = 74.25%
Formula
Percentage change = [(643 - 369) / 369] x 100
Subtract the new number by the original number
643 - 369 = 274
274 ÷ 369 = 0.7425474254742548
0.7425474254742548 x 100 = 74.25%