78.25% is the change from 561 to 1000
Calculation steps:
[( 1000 - 561 ) ÷ 561] x 100 = 78.25%
Formula
Percentage change = [(1000 - 561) / 561] x 100
Subtract the new number by the original number
1000 - 561 = 439
439 ÷ 561 = 0.7825311942959001
0.7825311942959001 x 100 = 78.25%