83.94% is the change from 218 to 401
Calculation steps:
[( 401 - 218 ) ÷ 218] x 100 = 83.94%
Formula
Percentage change = [(401 - 218) / 218] x 100
Subtract the new number by the original number
401 - 218 = 183
183 ÷ 218 = 0.8394495412844036
0.8394495412844036 x 100 = 83.94%