70.45% is the change from 555 to 946
Calculation steps:
[( 946 - 555 ) ÷ 555] x 100 = 70.45%
Formula
Percentage change = [(946 - 555) / 555] x 100
Subtract the new number by the original number
946 - 555 = 391
391 ÷ 555 = 0.7045045045045045
0.7045045045045045 x 100 = 70.45%