685.04% is the change from 127 to 997
Calculation steps:
[( 997 - 127 ) ÷ 127] x 100 = 685.04%
Formula
Percentage change = [(997 - 127) / 127] x 100
Subtract the new number by the original number
997 - 127 = 870
870 ÷ 127 = 6.850393700787402
6.850393700787402 x 100 = 685.04%