-25.44% is the change from 511 to 381
Calculation steps:
[( 381 - 511 ) ÷ 511] x 100 = -25.44%
Formula
Percentage change = [(381 - 511) / 511] x 100
Subtract the new number by the original number
381 - 511 = -130
-130 ÷ 511 = -0.25440313111545987
-0.25440313111545987 x 100 = -25.44%