-79.67% is the change from 974 to 198
Calculation steps:
[( 198 - 974 ) ÷ 974] x 100 = -79.67%
Formula
Percentage change = [(198 - 974) / 974] x 100
Subtract the new number by the original number
198 - 974 = -776
-776 ÷ 974 = -0.7967145790554415
-0.7967145790554415 x 100 = -79.67%