-73.47% is the change from 196 to 52
Calculation steps:
[( 52 - 196 ) ÷ 196] x 100 = -73.47%
Formula
Percentage change = [(52 - 196) / 196] x 100
Subtract the new number by the original number
52 - 196 = -144
-144 ÷ 196 = -0.7346938775510204
-0.7346938775510204 x 100 = -73.47%