369.11% is the change from 123 to 577
Calculation steps:
[( 577 - 123 ) ÷ 123] x 100 = 369.11%
Formula
Percentage change = [(577 - 123) / 123] x 100
Subtract the new number by the original number
577 - 123 = 454
454 ÷ 123 = 3.6910569105691056
3.6910569105691056 x 100 = 369.11%