848.54% is the change from 103 to 977
Calculation steps:
[( 977 - 103 ) ÷ 103] x 100 = 848.54%
Formula
Percentage change = [(977 - 103) / 103] x 100
Subtract the new number by the original number
977 - 103 = 874
874 ÷ 103 = 8.485436893203884
8.485436893203884 x 100 = 848.54%