226.21% is the change from 145 to 473
Calculation steps:
[( 473 - 145 ) ÷ 145] x 100 = 226.21%
Formula
Percentage change = [(473 - 145) / 145] x 100
Subtract the new number by the original number
473 - 145 = 328
328 ÷ 145 = 2.2620689655172415
2.2620689655172415 x 100 = 226.21%