-12.53% is the change from 367 to 321
Calculation steps:
[( 321 - 367 ) ÷ 367] x 100 = -12.53%
Formula
Percentage change = [(321 - 367) / 367] x 100
Subtract the new number by the original number
321 - 367 = -46
-46 ÷ 367 = -0.12534059945504086
-0.12534059945504086 x 100 = -12.53%