70.63% is the change from 555 to 947
Calculation steps:
[( 947 - 555 ) ÷ 555] x 100 = 70.63%
Formula
Percentage change = [(947 - 555) / 555] x 100
Subtract the new number by the original number
947 - 555 = 392
392 ÷ 555 = 0.7063063063063063
0.7063063063063063 x 100 = 70.63%