1870% is the change from 10 to 197
Calculation steps:
[( 197 - 10 ) ÷ 10] x 100 = 1870%
Formula
Percentage change = [(197 - 10) / 10] x 100
Subtract the new number by the original number
197 - 10 = 187
187 ÷ 10 = 18.7
18.7 x 100 = 1870%
Example