553.33% is the change from 45 to 294
Calculation steps:
[( 294 - 45 ) ÷ 45] x 100 = 553.33%
Formula
Percentage change = [(294 - 45) / 45] x 100
Subtract the new number by the original number
294 - 45 = 249
249 ÷ 45 = 5.533333333333333
5.533333333333333 x 100 = 553.33%