-37.46% is the change from 331 to 207
Calculation steps:
[( 207 - 331 ) ÷ 331] x 100 = -37.46%
Formula
Percentage change = [(207 - 331) / 331] x 100
Subtract the new number by the original number
207 - 331 = -124
-124 ÷ 331 = -0.37462235649546827
-0.37462235649546827 x 100 = -37.46%