-65.2% is the change from 980 to 341
Calculation steps:
[( 341 - 980 ) ÷ 980] x 100 = -65.2%
Formula
Percentage change = [(341 - 980) / 980] x 100
Subtract the new number by the original number
341 - 980 = -639
-639 ÷ 980 = -0.6520408163265307
-0.6520408163265307 x 100 = -65.2%