-31.4% is the change from 207 to 142
Calculation steps:
[( 142 - 207 ) ÷ 207] x 100 = -31.4%
Formula
Percentage change = [(142 - 207) / 207] x 100
Subtract the new number by the original number
142 - 207 = -65
-65 ÷ 207 = -0.3140096618357488
-0.3140096618357488 x 100 = -31.4%