-77.13% is the change from 446 to 102
Calculation steps:
[( 102 - 446 ) ÷ 446] x 100 = -77.13%
Formula
Percentage change = [(102 - 446) / 446] x 100
Subtract the new number by the original number
102 - 446 = -344
-344 ÷ 446 = -0.7713004484304933
-0.7713004484304933 x 100 = -77.13%