880% is the change from 45 to 441
Calculation steps:
[( 441 - 45 ) ÷ 45] x 100 = 880%
Formula
Percentage change = [(441 - 45) / 45] x 100
Subtract the new number by the original number
441 - 45 = 396
396 ÷ 45 = 8.8
8.8 x 100 = 880%
Example