629.73% is the change from 74 to 540
Calculation steps:
[( 540 - 74 ) ÷ 74] x 100 = 629.73%
Formula
Percentage change = [(540 - 74) / 74] x 100
Subtract the new number by the original number
540 - 74 = 466
466 ÷ 74 = 6.297297297297297
6.297297297297297 x 100 = 629.73%