200% is the change from 56 to 168
Calculation steps:
[( 168 - 56 ) ÷ 56] x 100 = 200%
Formula
Percentage change = [(168 - 56) / 56] x 100
Subtract the new number by the original number
168 - 56 = 112
112 ÷ 56 = 2
2 x 100 = 200%
Example