-77.38% is the change from 389 to 88
Calculation steps:
[( 88 - 389 ) ÷ 389] x 100 = -77.38%
Formula
Percentage change = [(88 - 389) / 389] x 100
Subtract the new number by the original number
88 - 389 = -301
-301 ÷ 389 = -0.7737789203084833
-0.7737789203084833 x 100 = -77.38%