-91.21% is the change from 671 to 59
Calculation steps:
[( 59 - 671 ) ÷ 671] x 100 = -91.21%
Formula
Percentage change = [(59 - 671) / 671] x 100
Subtract the new number by the original number
59 - 671 = -612
-612 ÷ 671 = -0.9120715350223547
-0.9120715350223547 x 100 = -91.21%