-71.19% is the change from 354 to 102
Calculation steps:
[( 102 - 354 ) ÷ 354] x 100 = -71.19%
Formula
Percentage change = [(102 - 354) / 354] x 100
Subtract the new number by the original number
102 - 354 = -252
-252 ÷ 354 = -0.711864406779661
-0.711864406779661 x 100 = -71.19%