-37.86% is the change from 412 to 256
Calculation steps:
[( 256 - 412 ) ÷ 412] x 100 = -37.86%
Formula
Percentage change = [(256 - 412) / 412] x 100
Subtract the new number by the original number
256 - 412 = -156
-156 ÷ 412 = -0.3786407766990291
-0.3786407766990291 x 100 = -37.86%