90.64% is the change from 299 to 570
Calculation steps:
[( 570 - 299 ) ÷ 299] x 100 = 90.64%
Formula
Percentage change = [(570 - 299) / 299] x 100
Subtract the new number by the original number
570 - 299 = 271
271 ÷ 299 = 0.9063545150501672
0.9063545150501672 x 100 = 90.64%