-72.49% is the change from 938 to 258
Calculation steps:
[( 258 - 938 ) ÷ 938] x 100 = -72.49%
Formula
Percentage change = [(258 - 938) / 938] x 100
Subtract the new number by the original number
258 - 938 = -680
-680 ÷ 938 = -0.7249466950959488
-0.7249466950959488 x 100 = -72.49%