-82.15% is the change from 297 to 53
Calculation steps:
[( 53 - 297 ) ÷ 297] x 100 = -82.15%
Formula
Percentage change = [(53 - 297) / 297] x 100
Subtract the new number by the original number
53 - 297 = -244
-244 ÷ 297 = -0.8215488215488216
-0.8215488215488216 x 100 = -82.15%