-79.85% is the change from 933 to 188
Calculation steps:
[( 188 - 933 ) ÷ 933] x 100 = -79.85%
Formula
Percentage change = [(188 - 933) / 933] x 100
Subtract the new number by the original number
188 - 933 = -745
-745 ÷ 933 = -0.7984994640943194
-0.7984994640943194 x 100 = -79.85%