490.6% is the change from 149 to 880
Calculation steps:
[( 880 - 149 ) ÷ 149] x 100 = 490.6%
Formula
Percentage change = [(880 - 149) / 149] x 100
Subtract the new number by the original number
880 - 149 = 731
731 ÷ 149 = 4.906040268456376
4.906040268456376 x 100 = 490.6%