9.22% is the change from 770 to 841
Calculation steps:
[( 841 - 770 ) ÷ 770] x 100 = 9.22%
Formula
Percentage change = [(841 - 770) / 770] x 100
Subtract the new number by the original number
841 - 770 = 71
71 ÷ 770 = 0.09220779220779221
0.09220779220779221 x 100 = 9.22%