-68.87% is the change from 755 to 235
Calculation steps:
[( 235 - 755 ) ÷ 755] x 100 = -68.87%
Formula
Percentage change = [(235 - 755) / 755] x 100
Subtract the new number by the original number
235 - 755 = -520
-520 ÷ 755 = -0.6887417218543046
-0.6887417218543046 x 100 = -68.87%