1292.73% is the change from 55 to 766
Calculation steps:
[( 766 - 55 ) ÷ 55] x 100 = 1292.73%
Formula
Percentage change = [(766 - 55) / 55] x 100
Subtract the new number by the original number
766 - 55 = 711
711 ÷ 55 = 12.927272727272728
12.927272727272728 x 100 = 1292.73%