1238.46% is the change from 39 to 522
Calculation steps:
[( 522 - 39 ) ÷ 39] x 100 = 1238.46%
Formula
Percentage change = [(522 - 39) / 39] x 100
Subtract the new number by the original number
522 - 39 = 483
483 ÷ 39 = 12.384615384615385
12.384615384615385 x 100 = 1238.46%