-76.05% is the change from 380 to 91
Calculation steps:
[( 91 - 380 ) ÷ 380] x 100 = -76.05%
Formula
Percentage change = [(91 - 380) / 380] x 100
Subtract the new number by the original number
91 - 380 = -289
-289 ÷ 380 = -0.7605263157894737
-0.7605263157894737 x 100 = -76.05%