27.79% is the change from 770 to 984
Calculation steps:
[( 984 - 770 ) ÷ 770] x 100 = 27.79%
Formula
Percentage change = [(984 - 770) / 770] x 100
Subtract the new number by the original number
984 - 770 = 214
214 ÷ 770 = 0.2779220779220779
0.2779220779220779 x 100 = 27.79%