-80.86% is the change from 371 to 71
Calculation steps:
[( 71 - 371 ) ÷ 371] x 100 = -80.86%
Formula
Percentage change = [(71 - 371) / 371] x 100
Subtract the new number by the original number
71 - 371 = -300
-300 ÷ 371 = -0.8086253369272237
-0.8086253369272237 x 100 = -80.86%