827.78% is the change from 18 to 167
Calculation steps:
[( 167 - 18 ) ÷ 18] x 100 = 827.78%
Formula
Percentage change = [(167 - 18) / 18] x 100
Subtract the new number by the original number
167 - 18 = 149
149 ÷ 18 = 8.277777777777779
8.277777777777779 x 100 = 827.78%