68.45% is the change from 561 to 945
Calculation steps:
[( 945 - 561 ) ÷ 561] x 100 = 68.45%
Formula
Percentage change = [(945 - 561) / 561] x 100
Subtract the new number by the original number
945 - 561 = 384
384 ÷ 561 = 0.6844919786096256
0.6844919786096256 x 100 = 68.45%