-16.6% is the change from 265 to 221
Calculation steps:
[( 221 - 265 ) ÷ 265] x 100 = -16.6%
Formula
Percentage change = [(221 - 265) / 265] x 100
Subtract the new number by the original number
221 - 265 = -44
-44 ÷ 265 = -0.1660377358490566
-0.1660377358490566 x 100 = -16.6%