214.57% is the change from 302 to 950
Calculation steps:
[( 950 - 302 ) ÷ 302] x 100 = 214.57%
Formula
Percentage change = [(950 - 302) / 302] x 100
Subtract the new number by the original number
950 - 302 = 648
648 ÷ 302 = 2.1456953642384105
2.1456953642384105 x 100 = 214.57%