1771.11% is the change from 45 to 842
Calculation steps:
[( 842 - 45 ) ÷ 45] x 100 = 1771.11%
Formula
Percentage change = [(842 - 45) / 45] x 100
Subtract the new number by the original number
842 - 45 = 797
797 ÷ 45 = 17.711111111111112
17.711111111111112 x 100 = 1771.11%