-13.04% is the change from 207 to 180
Calculation steps:
[( 180 - 207 ) ÷ 207] x 100 = -13.04%
Formula
Percentage change = [(180 - 207) / 207] x 100
Subtract the new number by the original number
180 - 207 = -27
-27 ÷ 207 = -0.13043478260869565
-0.13043478260869565 x 100 = -13.04%