-33.41% is the change from 928 to 618
Calculation steps:
[( 618 - 928 ) ÷ 928] x 100 = -33.41%
Formula
Percentage change = [(618 - 928) / 928] x 100
Subtract the new number by the original number
618 - 928 = -310
-310 ÷ 928 = -0.33405172413793105
-0.33405172413793105 x 100 = -33.41%