-40.69% is the change from 349 to 207
Calculation steps:
[( 207 - 349 ) ÷ 349] x 100 = -40.69%
Formula
Percentage change = [(207 - 349) / 349] x 100
Subtract the new number by the original number
207 - 349 = -142
-142 ÷ 349 = -0.4068767908309456
-0.4068767908309456 x 100 = -40.69%