-77.37% is the change from 327 to 74
Calculation steps:
[( 74 - 327 ) ÷ 327] x 100 = -77.37%
Formula
Percentage change = [(74 - 327) / 327] x 100
Subtract the new number by the original number
74 - 327 = -253
-253 ÷ 327 = -0.7737003058103975
-0.7737003058103975 x 100 = -77.37%