-74.97% is the change from 939 to 235
Calculation steps:
[( 235 - 939 ) ÷ 939] x 100 = -74.97%
Formula
Percentage change = [(235 - 939) / 939] x 100
Subtract the new number by the original number
235 - 939 = -704
-704 ÷ 939 = -0.7497337593184239
-0.7497337593184239 x 100 = -74.97%