1191.11% is the change from 45 to 581
Calculation steps:
[( 581 - 45 ) ÷ 45] x 100 = 1191.11%
Formula
Percentage change = [(581 - 45) / 45] x 100
Subtract the new number by the original number
581 - 45 = 536
536 ÷ 45 = 11.911111111111111
11.911111111111111 x 100 = 1191.11%