21.93% is the change from 748 to 912
Calculation steps:
[( 912 - 748 ) ÷ 748] x 100 = 21.93%
Formula
Percentage change = [(912 - 748) / 748] x 100
Subtract the new number by the original number
912 - 748 = 164
164 ÷ 748 = 0.2192513368983957
0.2192513368983957 x 100 = 21.93%