38.53% is the change from 218 to 302
Calculation steps:
[( 302 - 218 ) ÷ 218] x 100 = 38.53%
Formula
Percentage change = [(302 - 218) / 218] x 100
Subtract the new number by the original number
302 - 218 = 84
84 ÷ 218 = 0.3853211009174312
0.3853211009174312 x 100 = 38.53%