-91.01% is the change from 690 to 62
Calculation steps:
[( 62 - 690 ) ÷ 690] x 100 = -91.01%
Formula
Percentage change = [(62 - 690) / 690] x 100
Subtract the new number by the original number
62 - 690 = -628
-628 ÷ 690 = -0.9101449275362319
-0.9101449275362319 x 100 = -91.01%