-65.18% is the change from 313 to 109
Calculation steps:
[( 109 - 313 ) ÷ 313] x 100 = -65.18%
Formula
Percentage change = [(109 - 313) / 313] x 100
Subtract the new number by the original number
109 - 313 = -204
-204 ÷ 313 = -0.6517571884984026
-0.6517571884984026 x 100 = -65.18%