21.6% is the change from 750 to 912
Calculation steps:
[( 912 - 750 ) ÷ 750] x 100 = 21.6%
Formula
Percentage change = [(912 - 750) / 750] x 100
Subtract the new number by the original number
912 - 750 = 162
162 ÷ 750 = 0.216
0.216 x 100 = 21.6%
Example