52.9% is the change from 569 to 870
Calculation steps:
[( 870 - 569 ) ÷ 569] x 100 = 52.9%
Formula
Percentage change = [(870 - 569) / 569] x 100
Subtract the new number by the original number
870 - 569 = 301
301 ÷ 569 = 0.5289982425307557
0.5289982425307557 x 100 = 52.9%