629.63% is the change from 27 to 197
Calculation steps:
[( 197 - 27 ) ÷ 27] x 100 = 629.63%
Formula
Percentage change = [(197 - 27) / 27] x 100
Subtract the new number by the original number
197 - 27 = 170
170 ÷ 27 = 6.296296296296297
6.296296296296297 x 100 = 629.63%