60.55% is the change from 218 to 350
Calculation steps:
[( 350 - 218 ) ÷ 218] x 100 = 60.55%
Formula
Percentage change = [(350 - 218) / 218] x 100
Subtract the new number by the original number
350 - 218 = 132
132 ÷ 218 = 0.6055045871559633
0.6055045871559633 x 100 = 60.55%