-40.25% is the change from 877 to 524
Calculation steps:
[( 524 - 877 ) ÷ 877] x 100 = -40.25%
Formula
Percentage change = [(524 - 877) / 877] x 100
Subtract the new number by the original number
524 - 877 = -353
-353 ÷ 877 = -0.40250855188141393
-0.40250855188141393 x 100 = -40.25%