175% is the change from 216 to 594
Calculation steps:
[( 594 - 216 ) ÷ 216] x 100 = 175%
Formula
Percentage change = [(594 - 216) / 216] x 100
Subtract the new number by the original number
594 - 216 = 378
378 ÷ 216 = 1.75
1.75 x 100 = 175%
Example