-80.26% is the change from 380 to 75
Calculation steps:
[( 75 - 380 ) ÷ 380] x 100 = -80.26%
Formula
Percentage change = [(75 - 380) / 380] x 100
Subtract the new number by the original number
75 - 380 = -305
-305 ÷ 380 = -0.8026315789473685
-0.8026315789473685 x 100 = -80.26%