-48.98% is the change from 196 to 100
Calculation steps:
[( 100 - 196 ) ÷ 196] x 100 = -48.98%
Formula
Percentage change = [(100 - 196) / 196] x 100
Subtract the new number by the original number
100 - 196 = -96
-96 ÷ 196 = -0.4897959183673469
-0.4897959183673469 x 100 = -48.98%