70.78% is the change from 551 to 941
Calculation steps:
[( 941 - 551 ) ÷ 551] x 100 = 70.78%
Formula
Percentage change = [(941 - 551) / 551] x 100
Subtract the new number by the original number
941 - 551 = 390
390 ÷ 551 = 0.7078039927404719
0.7078039927404719 x 100 = 70.78%