1757.78% is the change from 45 to 836
Calculation steps:
[( 836 - 45 ) ÷ 45] x 100 = 1757.78%
Formula
Percentage change = [(836 - 45) / 45] x 100
Subtract the new number by the original number
836 - 45 = 791
791 ÷ 45 = 17.57777777777778
17.57777777777778 x 100 = 1757.78%