-83.89% is the change from 627 to 101
Calculation steps:
[( 101 - 627 ) ÷ 627] x 100 = -83.89%
Formula
Percentage change = [(101 - 627) / 627] x 100
Subtract the new number by the original number
101 - 627 = -526
-526 ÷ 627 = -0.8389154704944178
-0.8389154704944178 x 100 = -83.89%