588.89% is the change from 45 to 310
Calculation steps:
[( 310 - 45 ) ÷ 45] x 100 = 588.89%
Formula
Percentage change = [(310 - 45) / 45] x 100
Subtract the new number by the original number
310 - 45 = 265
265 ÷ 45 = 5.888888888888889
5.888888888888889 x 100 = 588.89%