81.61% is the change from 522 to 948
Calculation steps:
[( 948 - 522 ) ÷ 522] x 100 = 81.61%
Formula
Percentage change = [(948 - 522) / 522] x 100
Subtract the new number by the original number
948 - 522 = 426
426 ÷ 522 = 0.8160919540229885
0.8160919540229885 x 100 = 81.61%