-12.22% is the change from 221 to 194
Calculation steps:
[( 194 - 221 ) ÷ 221] x 100 = -12.22%
Formula
Percentage change = [(194 - 221) / 221] x 100
Subtract the new number by the original number
194 - 221 = -27
-27 ÷ 221 = -0.12217194570135746
-0.12217194570135746 x 100 = -12.22%
Example