150.88% is the change from 285 to 715
Calculation steps:
[( 715 - 285 ) ÷ 285] x 100 = 150.88%
Formula
Percentage change = [(715 - 285) / 285] x 100
Subtract the new number by the original number
715 - 285 = 430
430 ÷ 285 = 1.5087719298245614
1.5087719298245614 x 100 = 150.88%