-83.05% is the change from 761 to 129
Calculation steps:
[( 129 - 761 ) ÷ 761] x 100 = -83.05%
Formula
Percentage change = [(129 - 761) / 761] x 100
Subtract the new number by the original number
129 - 761 = -632
-632 ÷ 761 = -0.8304862023653088
-0.8304862023653088 x 100 = -83.05%