-20.49% is the change from 327 to 260
Calculation steps:
[( 260 - 327 ) ÷ 327] x 100 = -20.49%
Formula
Percentage change = [(260 - 327) / 327] x 100
Subtract the new number by the original number
260 - 327 = -67
-67 ÷ 327 = -0.20489296636085627
-0.20489296636085627 x 100 = -20.49%