27.92% is the change from 770 to 985
Calculation steps:
[( 985 - 770 ) ÷ 770] x 100 = 27.92%
Formula
Percentage change = [(985 - 770) / 770] x 100
Subtract the new number by the original number
985 - 770 = 215
215 ÷ 770 = 0.2792207792207792
0.2792207792207792 x 100 = 27.92%