1613.33% is the change from 45 to 771
Calculation steps:
[( 771 - 45 ) ÷ 45] x 100 = 1613.33%
Formula
Percentage change = [(771 - 45) / 45] x 100
Subtract the new number by the original number
771 - 45 = 726
726 ÷ 45 = 16.133333333333333
16.133333333333333 x 100 = 1613.33%