11.52% is the change from 877 to 978
Calculation steps:
[( 978 - 877 ) ÷ 877] x 100 = 11.52%
Formula
Percentage change = [(978 - 877) / 877] x 100
Subtract the new number by the original number
978 - 877 = 101
101 ÷ 877 = 0.11516533637400228
0.11516533637400228 x 100 = 11.52%