133.93% is the change from 280 to 655
Calculation steps:
[( 655 - 280 ) ÷ 280] x 100 = 133.93%
Formula
Percentage change = [(655 - 280) / 280] x 100
Subtract the new number by the original number
655 - 280 = 375
375 ÷ 280 = 1.3392857142857142
1.3392857142857142 x 100 = 133.93%