-57.24% is the change from 456 to 195
Calculation steps:
[( 195 - 456 ) ÷ 456] x 100 = -57.24%
Formula
Percentage change = [(195 - 456) / 456] x 100
Subtract the new number by the original number
195 - 456 = -261
-261 ÷ 456 = -0.5723684210526315
-0.5723684210526315 x 100 = -57.24%