21.14% is the change from 752 to 911
Calculation steps:
[( 911 - 752 ) ÷ 752] x 100 = 21.14%
Formula
Percentage change = [(911 - 752) / 752] x 100
Subtract the new number by the original number
911 - 752 = 159
159 ÷ 752 = 0.21143617021276595
0.21143617021276595 x 100 = 21.14%