972.6% is the change from 73 to 783
Calculation steps:
[( 783 - 73 ) ÷ 73] x 100 = 972.6%
Formula
Percentage change = [(783 - 73) / 73] x 100
Subtract the new number by the original number
783 - 73 = 710
710 ÷ 73 = 9.726027397260275
9.726027397260275 x 100 = 972.6%