-34.82% is the change from 313 to 204
Calculation steps:
[( 204 - 313 ) ÷ 313] x 100 = -34.82%
Formula
Percentage change = [(204 - 313) / 313] x 100
Subtract the new number by the original number
204 - 313 = -109
-109 ÷ 313 = -0.34824281150159747
-0.34824281150159747 x 100 = -34.82%