-91.21% is the change from 614 to 54
Calculation steps:
[( 54 - 614 ) ÷ 614] x 100 = -91.21%
Formula
Percentage change = [(54 - 614) / 614] x 100
Subtract the new number by the original number
54 - 614 = -560
-560 ÷ 614 = -0.9120521172638436
-0.9120521172638436 x 100 = -91.21%