0.92% is the change from 218 to 220
Calculation steps:
[( 220 - 218 ) ÷ 218] x 100 = 0.92%
Formula
Percentage change = [(220 - 218) / 218] x 100
Subtract the new number by the original number
220 - 218 = 2
2 ÷ 218 = 0.009174311926605505
0.009174311926605505 x 100 = 0.92%