794.44% is the change from 18 to 161
Calculation steps:
[( 161 - 18 ) ÷ 18] x 100 = 794.44%
Formula
Percentage change = [(161 - 18) / 18] x 100
Subtract the new number by the original number
161 - 18 = 143
143 ÷ 18 = 7.944444444444445
7.944444444444445 x 100 = 794.44%