-80.98% is the change from 389 to 74
Calculation steps:
[( 74 - 389 ) ÷ 389] x 100 = -80.98%
Formula
Percentage change = [(74 - 389) / 389] x 100
Subtract the new number by the original number
74 - 389 = -315
-315 ÷ 389 = -0.8097686375321337
-0.8097686375321337 x 100 = -80.98%