680.31% is the change from 127 to 991
Calculation steps:
[( 991 - 127 ) ÷ 127] x 100 = 680.31%
Formula
Percentage change = [(991 - 127) / 127] x 100
Subtract the new number by the original number
991 - 127 = 864
864 ÷ 127 = 6.803149606299213
6.803149606299213 x 100 = 680.31%