31% is the change from 700 to 917
Calculation steps:
[( 917 - 700 ) ÷ 700] x 100 = 31%
Formula
Percentage change = [(917 - 700) / 700] x 100
Subtract the new number by the original number
917 - 700 = 217
217 ÷ 700 = 0.31
0.31 x 100 = 31%
Example