70.96% is the change from 551 to 942
Calculation steps:
[( 942 - 551 ) ÷ 551] x 100 = 70.96%
Formula
Percentage change = [(942 - 551) / 551] x 100
Subtract the new number by the original number
942 - 551 = 391
391 ÷ 551 = 0.7096188747731398
0.7096188747731398 x 100 = 70.96%