102.55% is the change from 196 to 397
Calculation steps:
[( 397 - 196 ) ÷ 196] x 100 = 102.55%
Formula
Percentage change = [(397 - 196) / 196] x 100
Subtract the new number by the original number
397 - 196 = 201
201 ÷ 196 = 1.0255102040816326
1.0255102040816326 x 100 = 102.55%