-15.28% is the change from 877 to 743
Calculation steps:
[( 743 - 877 ) ÷ 877] x 100 = -15.28%
Formula
Percentage change = [(743 - 877) / 877] x 100
Subtract the new number by the original number
743 - 877 = -134
-134 ÷ 877 = -0.15279361459521096
-0.15279361459521096 x 100 = -15.28%