1750% is the change from 36 to 666
Calculation steps:
[( 666 - 36 ) ÷ 36] x 100 = 1750%
Formula
Percentage change = [(666 - 36) / 36] x 100
Subtract the new number by the original number
666 - 36 = 630
630 ÷ 36 = 17.5
17.5 x 100 = 1750%
Example