1644.44% is the change from 45 to 785
Calculation steps:
[( 785 - 45 ) ÷ 45] x 100 = 1644.44%
Formula
Percentage change = [(785 - 45) / 45] x 100
Subtract the new number by the original number
785 - 45 = 740
740 ÷ 45 = 16.444444444444443
16.444444444444443 x 100 = 1644.44%