6% is the change from 200 to 212
Calculation steps:
[( 212 - 200 ) ÷ 200] x 100 = 6%
Formula
Percentage change = [(212 - 200) / 200] x 100
Subtract the new number by the original number
212 - 200 = 12
12 ÷ 200 = 0.06
0.06 x 100 = 6%
Example