-89.22% is the change from 371 to 40
Calculation steps:
[( 40 - 371 ) ÷ 371] x 100 = -89.22%
Formula
Percentage change = [(40 - 371) / 371] x 100
Subtract the new number by the original number
40 - 371 = -331
-331 ÷ 371 = -0.8921832884097035
-0.8921832884097035 x 100 = -89.22%