-69.26% is the change from 631 to 194
Calculation steps:
[( 194 - 631 ) ÷ 631] x 100 = -69.26%
Formula
Percentage change = [(194 - 631) / 631] x 100
Subtract the new number by the original number
194 - 631 = -437
-437 ÷ 631 = -0.6925515055467512
-0.6925515055467512 x 100 = -69.26%