271.14% is the change from 149 to 553
Calculation steps:
[( 553 - 149 ) ÷ 149] x 100 = 271.14%
Formula
Percentage change = [(553 - 149) / 149] x 100
Subtract the new number by the original number
553 - 149 = 404
404 ÷ 149 = 2.7114093959731544
2.7114093959731544 x 100 = 271.14%