5100% is the change from 18 to 936
Calculation steps:
[( 936 - 18 ) ÷ 18] x 100 = 5100%
Formula
Percentage change = [(936 - 18) / 18] x 100
Subtract the new number by the original number
936 - 18 = 918
918 ÷ 18 = 51
51 x 100 = 5100%
Example