-52.93% is the change from 631 to 297
Calculation steps:
[( 297 - 631 ) ÷ 631] x 100 = -52.93%
Formula
Percentage change = [(297 - 631) / 631] x 100
Subtract the new number by the original number
297 - 631 = -334
-334 ÷ 631 = -0.5293185419968305
-0.5293185419968305 x 100 = -52.93%