-28.99% is the change from 207 to 147
Calculation steps:
[( 147 - 207 ) ÷ 207] x 100 = -28.99%
Formula
Percentage change = [(147 - 207) / 207] x 100
Subtract the new number by the original number
147 - 207 = -60
-60 ÷ 207 = -0.2898550724637681
-0.2898550724637681 x 100 = -28.99%