-47.33% is the change from 393 to 207
Calculation steps:
[( 207 - 393 ) ÷ 393] x 100 = -47.33%
Formula
Percentage change = [(207 - 393) / 393] x 100
Subtract the new number by the original number
207 - 393 = -186
-186 ÷ 393 = -0.4732824427480916
-0.4732824427480916 x 100 = -47.33%