-77.63% is the change from 76 to 17
Calculation steps:
[( 17 - 76 ) ÷ 76] x 100 = -77.63%
Formula
Percentage change = [(17 - 76) / 76] x 100
Subtract the new number by the original number
17 - 76 = -59
-59 ÷ 76 = -0.7763157894736842
-0.7763157894736842 x 100 = -77.63%