-68.34% is the change from 938 to 297
Calculation steps:
[( 297 - 938 ) ÷ 938] x 100 = -68.34%
Formula
Percentage change = [(297 - 938) / 938] x 100
Subtract the new number by the original number
297 - 938 = -641
-641 ÷ 938 = -0.6833688699360341
-0.6833688699360341 x 100 = -68.34%