131.73% is the change from 249 to 577
Calculation steps:
[( 577 - 249 ) ÷ 249] x 100 = 131.73%
Formula
Percentage change = [(577 - 249) / 249] x 100
Subtract the new number by the original number
577 - 249 = 328
328 ÷ 249 = 1.3172690763052208
1.3172690763052208 x 100 = 131.73%