-52.57% is the change from 409 to 194
Calculation steps:
[( 194 - 409 ) ÷ 409] x 100 = -52.57%
Formula
Percentage change = [(194 - 409) / 409] x 100
Subtract the new number by the original number
194 - 409 = -215
-215 ÷ 409 = -0.5256723716381418
-0.5256723716381418 x 100 = -52.57%