-31.54% is the change from 428 to 293
Calculation steps:
[( 293 - 428 ) ÷ 428] x 100 = -31.54%
Formula
Percentage change = [(293 - 428) / 428] x 100
Subtract the new number by the original number
293 - 428 = -135
-135 ÷ 428 = -0.31542056074766356
-0.31542056074766356 x 100 = -31.54%