1975% is the change from 32 to 664
Calculation steps:
[( 664 - 32 ) ÷ 32] x 100 = 1975%
Formula
Percentage change = [(664 - 32) / 32] x 100
Subtract the new number by the original number
664 - 32 = 632
632 ÷ 32 = 19.75
19.75 x 100 = 1975%
Example