30.52% is the change from 747 to 975
Calculation steps:
[( 975 - 747 ) ÷ 747] x 100 = 30.52%
Formula
Percentage change = [(975 - 747) / 747] x 100
Subtract the new number by the original number
975 - 747 = 228
228 ÷ 747 = 0.30522088353413657
0.30522088353413657 x 100 = 30.52%