-38.47% is the change from 980 to 603
Calculation steps:
[( 603 - 980 ) ÷ 980] x 100 = -38.47%
Formula
Percentage change = [(603 - 980) / 980] x 100
Subtract the new number by the original number
603 - 980 = -377
-377 ÷ 980 = -0.3846938775510204
-0.3846938775510204 x 100 = -38.47%