20% is the change from 775 to 930
Calculation steps:
[( 930 - 775 ) ÷ 775] x 100 = 20%
Formula
Percentage change = [(930 - 775) / 775] x 100
Subtract the new number by the original number
930 - 775 = 155
155 ÷ 775 = 0.2
0.2 x 100 = 20%
Example