88.89% is the change from 360 to 680
Calculation steps:
[( 680 - 360 ) ÷ 360] x 100 = 88.89%
Formula
Percentage change = [(680 - 360) / 360] x 100
Subtract the new number by the original number
680 - 360 = 320
320 ÷ 360 = 0.8888888888888888
0.8888888888888888 x 100 = 88.89%