-89.17% is the change from 314 to 34
Calculation steps:
[( 34 - 314 ) ÷ 314] x 100 = -89.17%
Formula
Percentage change = [(34 - 314) / 314] x 100
Subtract the new number by the original number
34 - 314 = -280
-280 ÷ 314 = -0.89171974522293
-0.89171974522293 x 100 = -89.17%