80% is the change from 200 to 360
Calculation steps:
[( 360 - 200 ) ÷ 200] x 100 = 80%
Formula
Percentage change = [(360 - 200) / 200] x 100
Subtract the new number by the original number
360 - 200 = 160
160 ÷ 200 = 0.8
0.8 x 100 = 80%
Example