29.73% is the change from 730 to 947
Calculation steps:
[( 947 - 730 ) ÷ 730] x 100 = 29.73%
Formula
Percentage change = [(947 - 730) / 730] x 100
Subtract the new number by the original number
947 - 730 = 217
217 ÷ 730 = 0.29726027397260274
0.29726027397260274 x 100 = 29.73%