-32.85% is the change from 207 to 139
Calculation steps:
[( 139 - 207 ) ÷ 207] x 100 = -32.85%
Formula
Percentage change = [(139 - 207) / 207] x 100
Subtract the new number by the original number
139 - 207 = -68
-68 ÷ 207 = -0.3285024154589372
-0.3285024154589372 x 100 = -32.85%