669.29% is the change from 127 to 977
Calculation steps:
[( 977 - 127 ) ÷ 127] x 100 = 669.29%
Formula
Percentage change = [(977 - 127) / 127] x 100
Subtract the new number by the original number
977 - 127 = 850
850 ÷ 127 = 6.692913385826771
6.692913385826771 x 100 = 669.29%