23.25% is the change from 770 to 949
Calculation steps:
[( 949 - 770 ) ÷ 770] x 100 = 23.25%
Formula
Percentage change = [(949 - 770) / 770] x 100
Subtract the new number by the original number
949 - 770 = 179
179 ÷ 770 = 0.23246753246753246
0.23246753246753246 x 100 = 23.25%