-50.5% is the change from 604 to 299
Calculation steps:
[( 299 - 604 ) ÷ 604] x 100 = -50.5%
Formula
Percentage change = [(299 - 604) / 604] x 100
Subtract the new number by the original number
299 - 604 = -305
-305 ÷ 604 = -0.5049668874172185
-0.5049668874172185 x 100 = -50.5%