100.51% is the change from 197 to 395
Calculation steps:
[( 395 - 197 ) ÷ 197] x 100 = 100.51%
Formula
Percentage change = [(395 - 197) / 197] x 100
Subtract the new number by the original number
395 - 197 = 198
198 ÷ 197 = 1.0050761421319796
1.0050761421319796 x 100 = 100.51%