-64.57% is the change from 381 to 135
Calculation steps:
[( 135 - 381 ) ÷ 381] x 100 = -64.57%
Formula
Percentage change = [(135 - 381) / 381] x 100
Subtract the new number by the original number
135 - 381 = -246
-246 ÷ 381 = -0.6456692913385826
-0.6456692913385826 x 100 = -64.57%