-0.48% is the change from 207 to 206
Calculation steps:
[( 206 - 207 ) ÷ 207] x 100 = -0.48%
Formula
Percentage change = [(206 - 207) / 207] x 100
Subtract the new number by the original number
206 - 207 = -1
-1 ÷ 207 = -0.004830917874396135
-0.004830917874396135 x 100 = -0.48%