-76.92% is the change from 377 to 87
Calculation steps:
[( 87 - 377 ) ÷ 377] x 100 = -76.92%
Formula
Percentage change = [(87 - 377) / 377] x 100
Subtract the new number by the original number
87 - 377 = -290
-290 ÷ 377 = -0.7692307692307693
-0.7692307692307693 x 100 = -76.92%