-57.55% is the change from 457 to 194
Calculation steps:
[( 194 - 457 ) ÷ 457] x 100 = -57.55%
Formula
Percentage change = [(194 - 457) / 457] x 100
Subtract the new number by the original number
194 - 457 = -263
-263 ÷ 457 = -0.5754923413566739
-0.5754923413566739 x 100 = -57.55%