-79.09% is the change from 942 to 197
Calculation steps:
[( 197 - 942 ) ÷ 942] x 100 = -79.09%
Formula
Percentage change = [(197 - 942) / 942] x 100
Subtract the new number by the original number
197 - 942 = -745
-745 ÷ 942 = -0.7908704883227177
-0.7908704883227177 x 100 = -79.09%