-99.47% is the change from 380 to 2
Calculation steps:
[( 2 - 380 ) ÷ 380] x 100 = -99.47%
Formula
Percentage change = [(2 - 380) / 380] x 100
Subtract the new number by the original number
2 - 380 = -378
-378 ÷ 380 = -0.9947368421052631
-0.9947368421052631 x 100 = -99.47%