-19.57% is the change from 327 to 263
Calculation steps:
[( 263 - 327 ) ÷ 327] x 100 = -19.57%
Formula
Percentage change = [(263 - 327) / 327] x 100
Subtract the new number by the original number
263 - 327 = -64
-64 ÷ 327 = -0.19571865443425077
-0.19571865443425077 x 100 = -19.57%