-46.65% is the change from 388 to 207
Calculation steps:
[( 207 - 388 ) ÷ 388] x 100 = -46.65%
Formula
Percentage change = [(207 - 388) / 388] x 100
Subtract the new number by the original number
207 - 388 = -181
-181 ÷ 388 = -0.46649484536082475
-0.46649484536082475 x 100 = -46.65%