6.43% is the change from 824 to 877
Calculation steps:
[( 877 - 824 ) ÷ 824] x 100 = 6.43%
Formula
Percentage change = [(877 - 824) / 824] x 100
Subtract the new number by the original number
877 - 824 = 53
53 ÷ 824 = 0.06432038834951456
0.06432038834951456 x 100 = 6.43%