-66.75% is the change from 403 to 134
Calculation steps:
[( 134 - 403 ) ÷ 403] x 100 = -66.75%
Formula
Percentage change = [(134 - 403) / 403] x 100
Subtract the new number by the original number
134 - 403 = -269
-269 ÷ 403 = -0.6674937965260546
-0.6674937965260546 x 100 = -66.75%