-39.78% is the change from 367 to 221
Calculation steps:
[( 221 - 367 ) ÷ 367] x 100 = -39.78%
Formula
Percentage change = [(221 - 367) / 367] x 100
Subtract the new number by the original number
221 - 367 = -146
-146 ÷ 367 = -0.3978201634877384
-0.3978201634877384 x 100 = -39.78%