-90.84% is the change from 371 to 34
Calculation steps:
[( 34 - 371 ) ÷ 371] x 100 = -90.84%
Formula
Percentage change = [(34 - 371) / 371] x 100
Subtract the new number by the original number
34 - 371 = -337
-337 ÷ 371 = -0.9083557951482479
-0.9083557951482479 x 100 = -90.84%