-69.3% is the change from 632 to 194
Calculation steps:
[( 194 - 632 ) ÷ 632] x 100 = -69.3%
Formula
Percentage change = [(194 - 632) / 632] x 100
Subtract the new number by the original number
194 - 632 = -438
-438 ÷ 632 = -0.6930379746835443
-0.6930379746835443 x 100 = -69.3%