-53.58% is the change from 405 to 188
Calculation steps:
[( 188 - 405 ) ÷ 405] x 100 = -53.58%
Formula
Percentage change = [(188 - 405) / 405] x 100
Subtract the new number by the original number
188 - 405 = -217
-217 ÷ 405 = -0.5358024691358024
-0.5358024691358024 x 100 = -53.58%