-70.79% is the change from 606 to 177
Calculation steps:
[( 177 - 606 ) ÷ 606] x 100 = -70.79%
Formula
Percentage change = [(177 - 606) / 606] x 100
Subtract the new number by the original number
177 - 606 = -429
-429 ÷ 606 = -0.7079207920792079
-0.7079207920792079 x 100 = -70.79%