-70.13% is the change from 462 to 138
Calculation steps:
[( 138 - 462 ) ÷ 462] x 100 = -70.13%
Formula
Percentage change = [(138 - 462) / 462] x 100
Subtract the new number by the original number
138 - 462 = -324
-324 ÷ 462 = -0.7012987012987013
-0.7012987012987013 x 100 = -70.13%