75.32% is the change from 551 to 966
Calculation steps:
[( 966 - 551 ) ÷ 551] x 100 = 75.32%
Formula
Percentage change = [(966 - 551) / 551] x 100
Subtract the new number by the original number
966 - 551 = 415
415 ÷ 551 = 0.7531760435571688
0.7531760435571688 x 100 = 75.32%