91.74% is the change from 218 to 418
Calculation steps:
[( 418 - 218 ) ÷ 218] x 100 = 91.74%
Formula
Percentage change = [(418 - 218) / 218] x 100
Subtract the new number by the original number
418 - 218 = 200
200 ÷ 218 = 0.9174311926605505
0.9174311926605505 x 100 = 91.74%