13.92% is the change from 194 to 221
Calculation steps:
[( 221 - 194 ) ÷ 194] x 100 = 13.92%
Formula
Percentage change = [(221 - 194) / 194] x 100
Subtract the new number by the original number
221 - 194 = 27
27 ÷ 194 = 0.13917525773195877
0.13917525773195877 x 100 = 13.92%