17.66% is the change from 770 to 906
Calculation steps:
[( 906 - 770 ) ÷ 770] x 100 = 17.66%
Formula
Percentage change = [(906 - 770) / 770] x 100
Subtract the new number by the original number
906 - 770 = 136
136 ÷ 770 = 0.17662337662337663
0.17662337662337663 x 100 = 17.66%