-50.16% is the change from 608 to 303
Calculation steps:
[( 303 - 608 ) ÷ 608] x 100 = -50.16%
Formula
Percentage change = [(303 - 608) / 608] x 100
Subtract the new number by the original number
303 - 608 = -305
-305 ÷ 608 = -0.5016447368421053
-0.5016447368421053 x 100 = -50.16%