30.71% is the change from 749 to 979
Calculation steps:
[( 979 - 749 ) ÷ 749] x 100 = 30.71%
Formula
Percentage change = [(979 - 749) / 749] x 100
Subtract the new number by the original number
979 - 749 = 230
230 ÷ 749 = 0.30707610146862485
0.30707610146862485 x 100 = 30.71%