-69.45% is the change from 635 to 194
Calculation steps:
[( 194 - 635 ) ÷ 635] x 100 = -69.45%
Formula
Percentage change = [(194 - 635) / 635] x 100
Subtract the new number by the original number
194 - 635 = -441
-441 ÷ 635 = -0.694488188976378
-0.694488188976378 x 100 = -69.45%