-78.54% is the change from 629 to 135
Calculation steps:
[( 135 - 629 ) ÷ 629] x 100 = -78.54%
Formula
Percentage change = [(135 - 629) / 629] x 100
Subtract the new number by the original number
135 - 629 = -494
-494 ÷ 629 = -0.7853736089030207
-0.7853736089030207 x 100 = -78.54%