-14.48% is the change from 221 to 189
Calculation steps:
[( 189 - 221 ) ÷ 221] x 100 = -14.48%
Formula
Percentage change = [(189 - 221) / 221] x 100
Subtract the new number by the original number
189 - 221 = -32
-32 ÷ 221 = -0.14479638009049775
-0.14479638009049775 x 100 = -14.48%