-80.52% is the change from 308 to 60
Calculation steps:
[( 60 - 308 ) ÷ 308] x 100 = -80.52%
Formula
Percentage change = [(60 - 308) / 308] x 100
Subtract the new number by the original number
60 - 308 = -248
-248 ÷ 308 = -0.8051948051948052
-0.8051948051948052 x 100 = -80.52%