-69.48% is the change from 308 to 94
Calculation steps:
[( 94 - 308 ) ÷ 308] x 100 = -69.48%
Formula
Percentage change = [(94 - 308) / 308] x 100
Subtract the new number by the original number
94 - 308 = -214
-214 ÷ 308 = -0.6948051948051948
-0.6948051948051948 x 100 = -69.48%