1538.89% is the change from 18 to 295
Calculation steps:
[( 295 - 18 ) ÷ 18] x 100 = 1538.89%
Formula
Percentage change = [(295 - 18) / 18] x 100
Subtract the new number by the original number
295 - 18 = 277
277 ÷ 18 = 15.38888888888889
15.38888888888889 x 100 = 1538.89%