-71.35% is the change from 356 to 102
Calculation steps:
[( 102 - 356 ) ÷ 356] x 100 = -71.35%
Formula
Percentage change = [(102 - 356) / 356] x 100
Subtract the new number by the original number
102 - 356 = -254
-254 ÷ 356 = -0.7134831460674157
-0.7134831460674157 x 100 = -71.35%