-37.24% is the change from 427 to 268
Calculation steps:
[( 268 - 427 ) ÷ 427] x 100 = -37.24%
Formula
Percentage change = [(268 - 427) / 427] x 100
Subtract the new number by the original number
268 - 427 = -159
-159 ÷ 427 = -0.37236533957845436
-0.37236533957845436 x 100 = -37.24%