200% is the change from 325 to 975
Calculation steps:
[( 975 - 325 ) ÷ 325] x 100 = 200%
Formula
Percentage change = [(975 - 325) / 325] x 100
Subtract the new number by the original number
975 - 325 = 650
650 ÷ 325 = 2
2 x 100 = 200%
Example