-61.97% is the change from 497 to 189
Calculation steps:
[( 189 - 497 ) ÷ 497] x 100 = -61.97%
Formula
Percentage change = [(189 - 497) / 497] x 100
Subtract the new number by the original number
189 - 497 = -308
-308 ÷ 497 = -0.6197183098591549
-0.6197183098591549 x 100 = -61.97%