30.63% is the change from 715 to 934
Calculation steps:
[( 934 - 715 ) ÷ 715] x 100 = 30.63%
Formula
Percentage change = [(934 - 715) / 715] x 100
Subtract the new number by the original number
934 - 715 = 219
219 ÷ 715 = 0.3062937062937063
0.3062937062937063 x 100 = 30.63%