-97.62% is the change from 755 to 18
Calculation steps:
[( 18 - 755 ) ÷ 755] x 100 = -97.62%
Formula
Percentage change = [(18 - 755) / 755] x 100
Subtract the new number by the original number
18 - 755 = -737
-737 ÷ 755 = -0.976158940397351
-0.976158940397351 x 100 = -97.62%