-69.06% is the change from 446 to 138
Calculation steps:
[( 138 - 446 ) ÷ 446] x 100 = -69.06%
Formula
Percentage change = [(138 - 446) / 446] x 100
Subtract the new number by the original number
138 - 446 = -308
-308 ÷ 446 = -0.6905829596412556
-0.6905829596412556 x 100 = -69.06%