9670% is the change from 10 to 977
Calculation steps:
[( 977 - 10 ) ÷ 10] x 100 = 9670%
Formula
Percentage change = [(977 - 10) / 10] x 100
Subtract the new number by the original number
977 - 10 = 967
967 ÷ 10 = 96.7
96.7 x 100 = 9670%
Example