-76.31% is the change from 363 to 86
Calculation steps:
[( 86 - 363 ) ÷ 363] x 100 = -76.31%
Formula
Percentage change = [(86 - 363) / 363] x 100
Subtract the new number by the original number
86 - 363 = -277
-277 ÷ 363 = -0.7630853994490359
-0.7630853994490359 x 100 = -76.31%