-59.17% is the change from 671 to 274
Calculation steps:
[( 274 - 671 ) ÷ 671] x 100 = -59.17%
Formula
Percentage change = [(274 - 671) / 671] x 100
Subtract the new number by the original number
274 - 671 = -397
-397 ÷ 671 = -0.5916542473919523
-0.5916542473919523 x 100 = -59.17%