150% is the change from 286 to 715
Calculation steps:
[( 715 - 286 ) ÷ 286] x 100 = 150%
Formula
Percentage change = [(715 - 286) / 286] x 100
Subtract the new number by the original number
715 - 286 = 429
429 ÷ 286 = 1.5
1.5 x 100 = 150%
Example