-71.63% is the change from 497 to 141
Calculation steps:
[( 141 - 497 ) ÷ 497] x 100 = -71.63%
Formula
Percentage change = [(141 - 497) / 497] x 100
Subtract the new number by the original number
141 - 497 = -356
-356 ÷ 497 = -0.716297786720322
-0.716297786720322 x 100 = -71.63%