9.31% is the change from 752 to 822
Calculation steps:
[( 822 - 752 ) ÷ 752] x 100 = 9.31%
Formula
Percentage change = [(822 - 752) / 752] x 100
Subtract the new number by the original number
822 - 752 = 70
70 ÷ 752 = 0.09308510638297872
0.09308510638297872 x 100 = 9.31%