-70.47% is the change from 938 to 277
Calculation steps:
[( 277 - 938 ) ÷ 938] x 100 = -70.47%
Formula
Percentage change = [(277 - 938) / 938] x 100
Subtract the new number by the original number
277 - 938 = -661
-661 ÷ 938 = -0.7046908315565032
-0.7046908315565032 x 100 = -70.47%