-91.62% is the change from 955 to 80
Calculation steps:
[( 80 - 955 ) ÷ 955] x 100 = -91.62%
Formula
Percentage change = [(80 - 955) / 955] x 100
Subtract the new number by the original number
80 - 955 = -875
-875 ÷ 955 = -0.9162303664921466
-0.9162303664921466 x 100 = -91.62%