-92.18% is the change from 435 to 34
Calculation steps:
[( 34 - 435 ) ÷ 435] x 100 = -92.18%
Formula
Percentage change = [(34 - 435) / 435] x 100
Subtract the new number by the original number
34 - 435 = -401
-401 ÷ 435 = -0.9218390804597701
-0.9218390804597701 x 100 = -92.18%