700% is the change from 45 to 360
Calculation steps:
[( 360 - 45 ) ÷ 45] x 100 = 700%
Formula
Percentage change = [(360 - 45) / 45] x 100
Subtract the new number by the original number
360 - 45 = 315
315 ÷ 45 = 7
7 x 100 = 700%
Example