286.21% is the change from 145 to 560
Calculation steps:
[( 560 - 145 ) ÷ 145] x 100 = 286.21%
Formula
Percentage change = [(560 - 145) / 145] x 100
Subtract the new number by the original number
560 - 145 = 415
415 ÷ 145 = 2.8620689655172415
2.8620689655172415 x 100 = 286.21%