-75.36% is the change from 276 to 68
Calculation steps:
[( 68 - 276 ) ÷ 276] x 100 = -75.36%
Formula
Percentage change = [(68 - 276) / 276] x 100
Subtract the new number by the original number
68 - 276 = -208
-208 ÷ 276 = -0.7536231884057971
-0.7536231884057971 x 100 = -75.36%