-37.38% is the change from 428 to 268
Calculation steps:
[( 268 - 428 ) ÷ 428] x 100 = -37.38%
Formula
Percentage change = [(268 - 428) / 428] x 100
Subtract the new number by the original number
268 - 428 = -160
-160 ÷ 428 = -0.37383177570093457
-0.37383177570093457 x 100 = -37.38%