-70.08% is the change from 254 to 76
Calculation steps:
[( 76 - 254 ) ÷ 254] x 100 = -70.08%
Formula
Percentage change = [(76 - 254) / 254] x 100
Subtract the new number by the original number
76 - 254 = -178
-178 ÷ 254 = -0.7007874015748031
-0.7007874015748031 x 100 = -70.08%