-52.86% is the change from 630 to 297
Calculation steps:
[( 297 - 630 ) ÷ 630] x 100 = -52.86%
Formula
Percentage change = [(297 - 630) / 630] x 100
Subtract the new number by the original number
297 - 630 = -333
-333 ÷ 630 = -0.5285714285714286
-0.5285714285714286 x 100 = -52.86%