-80.81% is the change from 370 to 71
Calculation steps:
[( 71 - 370 ) ÷ 370] x 100 = -80.81%
Formula
Percentage change = [(71 - 370) / 370] x 100
Subtract the new number by the original number
71 - 370 = -299
-299 ÷ 370 = -0.8081081081081081
-0.8081081081081081 x 100 = -80.81%