-64.59% is the change from 980 to 347
Calculation steps:
[( 347 - 980 ) ÷ 980] x 100 = -64.59%
Formula
Percentage change = [(347 - 980) / 980] x 100
Subtract the new number by the original number
347 - 980 = -633
-633 ÷ 980 = -0.6459183673469387
-0.6459183673469387 x 100 = -64.59%