-51.74% is the change from 402 to 194
Calculation steps:
[( 194 - 402 ) ÷ 402] x 100 = -51.74%
Formula
Percentage change = [(194 - 402) / 402] x 100
Subtract the new number by the original number
194 - 402 = -208
-208 ÷ 402 = -0.5174129353233831
-0.5174129353233831 x 100 = -51.74%