78% is the change from 200 to 356
Calculation steps:
[( 356 - 200 ) ÷ 200] x 100 = 78%
Formula
Percentage change = [(356 - 200) / 200] x 100
Subtract the new number by the original number
356 - 200 = 156
156 ÷ 200 = 0.78
0.78 x 100 = 78%
Example