-77.55% is the change from 383 to 86
Calculation steps:
[( 86 - 383 ) ÷ 383] x 100 = -77.55%
Formula
Percentage change = [(86 - 383) / 383] x 100
Subtract the new number by the original number
86 - 383 = -297
-297 ÷ 383 = -0.7754569190600522
-0.7754569190600522 x 100 = -77.55%