287.25% is the change from 149 to 577
Calculation steps:
[( 577 - 149 ) ÷ 149] x 100 = 287.25%
Formula
Percentage change = [(577 - 149) / 149] x 100
Subtract the new number by the original number
577 - 149 = 428
428 ÷ 149 = 2.87248322147651
2.87248322147651 x 100 = 287.25%