21.29% is the change from 747 to 906
Calculation steps:
[( 906 - 747 ) ÷ 747] x 100 = 21.29%
Formula
Percentage change = [(906 - 747) / 747] x 100
Subtract the new number by the original number
906 - 747 = 159
159 ÷ 747 = 0.21285140562248997
0.21285140562248997 x 100 = 21.29%