-25.98% is the change from 512 to 379
Calculation steps:
[( 379 - 512 ) ÷ 512] x 100 = -25.98%
Formula
Percentage change = [(379 - 512) / 512] x 100
Subtract the new number by the original number
379 - 512 = -133
-133 ÷ 512 = -0.259765625
-0.259765625 x 100 = -25.98%