1338.46% is the change from 39 to 561
Calculation steps:
[( 561 - 39 ) ÷ 39] x 100 = 1338.46%
Formula
Percentage change = [(561 - 39) / 39] x 100
Subtract the new number by the original number
561 - 39 = 522
522 ÷ 39 = 13.384615384615385
13.384615384615385 x 100 = 1338.46%