-24.52% is the change from 877 to 662
Calculation steps:
[( 662 - 877 ) ÷ 877] x 100 = -24.52%
Formula
Percentage change = [(662 - 877) / 877] x 100
Subtract the new number by the original number
662 - 877 = -215
-215 ÷ 877 = -0.2451539338654504
-0.2451539338654504 x 100 = -24.52%