-47.96% is the change from 196 to 102
Calculation steps:
[( 102 - 196 ) ÷ 196] x 100 = -47.96%
Formula
Percentage change = [(102 - 196) / 196] x 100
Subtract the new number by the original number
102 - 196 = -94
-94 ÷ 196 = -0.47959183673469385
-0.47959183673469385 x 100 = -47.96%