1369.23% is the change from 13 to 191
Calculation steps:
[( 191 - 13 ) ÷ 13] x 100 = 1369.23%
Formula
Percentage change = [(191 - 13) / 13] x 100
Subtract the new number by the original number
191 - 13 = 178
178 ÷ 13 = 13.692307692307692
13.692307692307692 x 100 = 1369.23%