-66.14% is the change from 381 to 129
Calculation steps:
[( 129 - 381 ) ÷ 381] x 100 = -66.14%
Formula
Percentage change = [(129 - 381) / 381] x 100
Subtract the new number by the original number
129 - 381 = -252
-252 ÷ 381 = -0.6614173228346457
-0.6614173228346457 x 100 = -66.14%