4.57% is the change from 197 to 206
Calculation steps:
[( 206 - 197 ) ÷ 197] x 100 = 4.57%
Formula
Percentage change = [(206 - 197) / 197] x 100
Subtract the new number by the original number
206 - 197 = 9
9 ÷ 197 = 0.04568527918781726
0.04568527918781726 x 100 = 4.57%