938.89% is the change from 18 to 187
Calculation steps:
[( 187 - 18 ) ÷ 18] x 100 = 938.89%
Formula
Percentage change = [(187 - 18) / 18] x 100
Subtract the new number by the original number
187 - 18 = 169
169 ÷ 18 = 9.38888888888889
9.38888888888889 x 100 = 938.89%