-53.12% is the change from 497 to 233
Calculation steps:
[( 233 - 497 ) ÷ 497] x 100 = -53.12%
Formula
Percentage change = [(233 - 497) / 497] x 100
Subtract the new number by the original number
233 - 497 = -264
-264 ÷ 497 = -0.5311871227364185
-0.5311871227364185 x 100 = -53.12%